Triple
T20595159
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chalkis |
E506031
|
entity |
| Predicate | hasNotableStructure |
P105
|
FINISHED |
| Object |
Old Evripos Bridge
Old Evripos Bridge is a historic drawbridge in Chalkis, Greece, known for spanning the narrow Evripos Strait with its unusual tidal currents.
|
E1440603
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Old Evripos Bridge | Statement: [Chalkis, hasNotableStructure, Old Evripos Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Old Evripos Bridge Context triple: [Chalkis, hasNotableStructure, Old Evripos Bridge]
-
A.
Konitsa stone bridge
The Konitsa stone bridge is a historic single-arch stone bridge in Epirus, northwestern Greece, renowned for its impressive span over the Aoös River and its traditional 19th-century architecture.
-
B.
Plakidas Bridge
Plakidas Bridge is a historic multi-arched stone bridge in the Zagori region of Epirus, Greece, renowned for its traditional architecture and picturesque setting.
-
C.
Polyfytos Bridge
Polyfytos Bridge is a large concrete road bridge in northern Greece that spans the artificial Lake Polyfytos on the Aliakmon River, connecting parts of the Kozani region and serving as a notable local landmark.
-
D.
Asclepius Bridge
Asclepius Bridge is a notable bridge spanning the Lithaios River in Trikala, Greece, named after the ancient Greek god of medicine.
-
E.
New Bridge of Chalcis
The New Bridge of Chalcis is a modern road bridge in Chalkida, Greece, that spans the Euripus Strait and serves as a key transportation link between the island of Euboea and the mainland.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Old Evripos Bridge Triple: [Chalkis, hasNotableStructure, Old Evripos Bridge]
Generated description
Old Evripos Bridge is a historic drawbridge in Chalkis, Greece, known for spanning the narrow Evripos Strait with its unusual tidal currents.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Old Evripos Bridge Target entity description: Old Evripos Bridge is a historic drawbridge in Chalkis, Greece, known for spanning the narrow Evripos Strait with its unusual tidal currents.
-
A.
Konitsa stone bridge
The Konitsa stone bridge is a historic single-arch stone bridge in Epirus, northwestern Greece, renowned for its impressive span over the Aoös River and its traditional 19th-century architecture.
-
B.
Plakidas Bridge
Plakidas Bridge is a historic multi-arched stone bridge in the Zagori region of Epirus, Greece, renowned for its traditional architecture and picturesque setting.
-
C.
Polyfytos Bridge
Polyfytos Bridge is a large concrete road bridge in northern Greece that spans the artificial Lake Polyfytos on the Aliakmon River, connecting parts of the Kozani region and serving as a notable local landmark.
-
D.
Asclepius Bridge
Asclepius Bridge is a notable bridge spanning the Lithaios River in Trikala, Greece, named after the ancient Greek god of medicine.
-
E.
New Bridge of Chalcis
The New Bridge of Chalcis is a modern road bridge in Chalkida, Greece, that spans the Euripus Strait and serves as a key transportation link between the island of Euboea and the mainland.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e0b4ba6ae88190af871e1f9522c704 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6aa1b1c6c8190a2d85e7a390fc6a5 |
completed | April 20, 2026, 10:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a08bb0ae0888190a0d1313a98a49dd6 |
completed | May 16, 2026, 6:44 p.m. |
| NEDg | Description generation | batch_6a08bb8fc1208190b0ac8c95b76bce42 |
completed | May 16, 2026, 6:46 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a08bc16bfcc819080dee4bdc20816ad |
completed | May 16, 2026, 6:48 p.m. |
Created at: April 16, 2026, 11:40 a.m.